499f51535f
in particular, ledger: fix sign_message for some wallets
```
156.02 | E | plugins.ledger.ledger |
Traceback (most recent call last):
File "...\electrum\electrum\plugins\ledger\ledger.py", line 1265, in sign_message
result = base64.b64decode(self.client.sign_message(message, address_path))
File "...\Python310\site-packages\ledger_bitcoin\client.py", line 230, in sign_message
sw, response = self._make_request(self.builder.sign_message(message_bytes, bip32_path), client_intepreter)
File "...\Python310\site-packages\ledger_bitcoin\command_builder.py", line 176, in sign_message
bip32_path: List[bytes] = bip32_path_from_string(bip32_path)
File "...\Python310\site-packages\ledger_bitcoin\common.py", line 68, in bip32_path_from_string
return [int(p).to_bytes(4, byteorder="big") if "'" not in p
File "...\Python310\site-packages\ledger_bitcoin\common.py", line 68, in <listcomp>
return [int(p).to_bytes(4, byteorder="big") if "'" not in p
ValueError: invalid literal for int() with base 10: '84h'
```
Regression from df2bd61de6, where the
default hardened char was changed from "'" to "h". Note that there was
no corresponding wallet db upgrade, so some files use one char and
others use the other.
Plugin rules: * The plugin system of Electrum is designed to allow the development of new features without increasing the core code of Electrum. * Electrum is written in pure python. if you want to add a feature that requires non-python libraries, then it must be submitted as a plugin. If the feature you want to add requires communication with a remote server (not an Electrum server), then it should be a plugin as well. If the feature you want to add introduces new dependencies in the code, then it should probably be a plugin. * We expect plugin developers to maintain their plugin code. However, once a plugin is merged in Electrum, we will have to maintain it too, because changes in the Electrum code often require updates in the plugin code. Therefore, plugins have to be easy to maintain. If we believe that a plugin will create too much maintenance work in the future, it will be rejected. * Plugins should be compatible with Electrum's conventions. If your plugin does not fit with Electrum's architecture, or if we believe that it will create too much maintenance work, it will not be accepted. In particular, do not duplicate existing Electrum code in your plugin. * We may decide to remove a plugin after it has been merged in Electrum. For this reason, a plugin must be easily removable, without putting at risk the user's bitcoins. If we feel that a plugin cannot be removed without threatening users who rely on it, we will not merge it.